Towards an efficient header compression scheme to improve VoIP over wireless mesh networks

  title={Towards an efficient header compression scheme to improve VoIP over wireless mesh networks},
  author={Andrea Giordanna Oliveira do Nascimento and Edjair de Souza Mota and Saulo Queiroz and Leandro Galvao and Edson Nascimento Silva},
  journal={2009 IEEE Symposium on Computers and Communications},
Header compression techniques can improve the speech quality of VoIP applications. However, its deployment over wireless mesh environments may not offer much improvement, since the wireless and multi-hop characteristics of such a network impose a high packet loss rate. In this work, we propose a new approach for header compression, using packet aggregation to cooperate with the header compression scheme. Simulation results show that the new cooperative approach can decrease significantly the… CONTINUE READING


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